public static ITextBuffer GetBufferForDocument(string filename, bool openDocument, string contentType)
{
if (openDocument)
{
IVsTextView viewAdapter;
IVsWindowFrame frame;
OpenDocument(filename, out viewAdapter, out frame);
IVsTextLines lines;
ErrorHandler.ThrowOnFailure(viewAdapter.GetBuffer(out lines));
var adapter = ComponentModel.GetService <IVsEditorAdaptersFactoryService>();
var textBuffer = adapter.GetDocumentBuffer(lines);
if (!BufferDictionary.ContainsKey(filename))
{
BufferDictionary.Add(filename, new TextBufferOpenStatus {
Buffer = textBuffer, IsOpen = true
});
}
else
{
BufferDictionary[filename].IsOpen = true;
}
return(textBuffer);
}
else
{
TextBufferOpenStatus bufferOpen;
if (!BufferDictionary.TryGetValue(filename, out bufferOpen))
{
ITextDocumentFactoryService documentFactory = ComponentModel.GetService <ITextDocumentFactoryService>();
IContentTypeRegistryService contentRegistry = ComponentModel.GetService <IContentTypeRegistryService>();
ITextDocument textDoc = documentFactory.CreateAndLoadTextDocument(filename, contentRegistry.GetContentType(contentType));
if (!BufferDictionary.ContainsKey(filename))
{
BufferDictionary.Add(filename, new TextBufferOpenStatus {
Buffer = textDoc.TextBuffer, IsOpen = false
});
}
return(textDoc.TextBuffer);
}
return(bufferOpen.Buffer);
}
}
public IDocument GetOrCreateDocument(string path, bool observe)
{
if (_documents.TryGetValue(path, out var document))
{
return(document.Value);
}
if (!System.IO.File.Exists(path))
{
return(null);
}
var contentType = _contentTypeManager.Value.DetermineContentType(path);
if (contentType == null)
{
return(null);
}
var textDocument = _textDocumentFactoryService.CreateAndLoadTextDocument(path, contentType);
return(GetOrCreateDocument(textDocument, observe));
}
